Planck constant
[化] 普朗克常数; 普朗克作用量子
🧩 词语组成解析
n. 普朗克（德国物理学家）
🗣️ 情景例句
So did I.
我也一样。
Constant dropping wears the stone.
滴水不绝可穿石。
Be careful! Don't throw your cigarette out of the window. If you do that, you may start a fire. Put it out in the ashtray.
当心！别把香烟丢到窗外。要是你那样做，会引起火灾的。把它熄灭在烟缸里。